What happens when the computer starts up automatically? The computer will start the solution automatically

If you are using Lenovo desktop, causing the computer to automatically boot, there may be the following reasons, please troubleshoot.
reason 1: Network wake enabled under BIOS
Please turn on the boot into the BIOS, check the power-automatic power On-wake up LAN entry, if this is a disabled state, the network wake-up function is turned on, set it to disabled, you can close.

Reason 2: The wake-up call function is activated under the BIOS
Please turn on the boot into the BIOS, check the Power-after power loss option, if this is not a power off state, indicating that the wake-up call on the caller function, that is, the host power on the power-on, please change it to the powers off state.

Reason 3: The last use of the computer after the abnormal shutdown may also be caused by the computer automatically boot, please use the computer after the normal shutdown under the system.